Material:Polyester or Customize

Product size:16.69 x 10.28 x 4.61 inches

Feature:

luggage strap/waterproof fabric/comfortable hand/hanging clasps/adjustable straps/multi-panel airflow back

*This school bag with One separate laptop compartment hold 15.6 Inch Laptop as well as 15 Inch,14 Inch and 13 Inch Macbook/Laptop.One spacious packing compartment roomy for iPad,mouse,charger,binders,books,clothes,ect.Mesh pockets at side for water bottle and compact umbrellamake your items organized and easier to find.

*Comfortable airflow back design with thick but soft multi-panel ventilated padding, gives you maximum back support. Breathable and adjustable shoulder straps relieve the stress of shoulder.

*A luggage strap allows backpack fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying. With a hidden anti theft pocket on the back protect your valuable items from thieves.making your journey and travelling more convenient wherever you go.

*USB PORT DESIGN: With built in USB charger outside and built in charging cable inside,this usb backpack offers you a more convenient way to charge your phone while walking. Headphone Jack: you can listen to your favorite music on the go hands-free.

*Keep a good status long time usage.

* Multi-functional travel duffel bag,short journey bag, weekend travel bag, sports duffel bags.Holiday and vacations travel bag works well with a variety of different outfits and casual styles.

* A great gift choice,Great for hiking,School,travel,camping & as carry on luggage,for both men & women.